Experts Pls solve the question

Dear Student
10.

T h e r e a r e t h r e e c a s e s 1 . C a s e w h e n b o d y i s i n r e s t W = w e i g h t o f s y s t e m = m g 2 . A c c e l e r a t i o n i s u p w a r d F - m g = m a F = m g + m a W_{1} = m g + m a 3 . A c c e l e r a t i o n i s d o w n w a r d m g - F = m a F = m g - m a W_{2} = m g - m a S o W_{2} < W < W_{1}

So correct option is C

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